We revisit the problem of the linear response of a constrained mechanical system. In doing so, we show that the standard expressions of Green and Kubo carry over to the constrained case without any alteration. The argument is based on the appropriate definition of constrained expectations by means of which Liouville's theorem and the Green-Kubo relations naturally follow.

Communications: On the linear response of mechanical systems with constraints / Carsten, Hartmann; Christof, Schutte; Ciccotti, Giovanni. - In: THE JOURNAL OF CHEMICAL PHYSICS. - ISSN 0021-9606. - 132:11(2010), p. 111103. [10.1063/1.3354126]

Communications: On the linear response of mechanical systems with constraints

CICCOTTI, Giovanni
2010

Abstract

We revisit the problem of the linear response of a constrained mechanical system. In doing so, we show that the standard expressions of Green and Kubo carry over to the constrained case without any alteration. The argument is based on the appropriate definition of constrained expectations by means of which Liouville's theorem and the Green-Kubo relations naturally follow.
2010
green's function methods; liouville equation; mechanical stability
01 Pubblicazione su rivista::01a Articolo in rivista
Communications: On the linear response of mechanical systems with constraints / Carsten, Hartmann; Christof, Schutte; Ciccotti, Giovanni. - In: THE JOURNAL OF CHEMICAL PHYSICS. - ISSN 0021-9606. - 132:11(2010), p. 111103. [10.1063/1.3354126]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/377349
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